*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
}

body {
  height: 100vh;
}
#app {
  height: 100%;
  position: relative;
  overflow: hidden;
}

@property --number {
  syntax: '<number>';
  inherits: true;
  initial-value: 0;
}

@property --number-0-1 {
  syntax: '<number>';
  inherits: true;
  initial-value: 0;
}
